Abstract: An apparatus of a setting welding device for an auxiliary joining part with a head and a shaft, includes a linear drive fastenable at the setting device and including an element nest at a movable end, in which an auxiliary joining part is releasably receivable from a transfer unit. The element nest is movable by the linear drive in a first direction. The element nest is supported in a floating manner, and is positionable via a mechanical stop alignment in abutment with an electrode punch in the joining direction below the electrode punch. And/or the element nest is connected with the linear drive via a mechanical direction-changing coupling component so that the element nest is movable by the linear drive in a second direction so that the auxiliary joining part is positionable at the joining location, wherein the second direction is not parallel to the first direction.

Abstract: An input device includes an input structure, a magnet attached to the input structure, and an electromagnet. The magnet rotates when the electromagnet is activated, thereby rotating the input structure. The magnet and input structure rotate about a pivot in order to provide haptic and/or visual feedback to a user. The pivot may attach the magnet and input structure to a body, which in turn may be affixed to, or part of, an electronic device. The electromagnet can encircle the body and/or magnet.

Abstract: Disclosed is a method for manufacturing a spark plug of the type in which a tip is joined to a ground electrode. In a positioning step, the ground electrode is positioned with respect to a first electrode by means of a pressing member. In a tip pressing step, the tip is pressed against a tip weld site of the ground electrode by means of a second electrode. In a welding step, the tip is resistance welded to the tip weld site of the ground electrode by the passage of electric current between the first and second electrodes.

Abstract: Provided is a processing apparatus where the exchange of an operating program for an apparatus body is not required each time a jig unit is exchanged. The processing apparatus includes an apparatus body and a jig unit. A master control device is mounted on the jig unit. Operations of the jig unit and the apparatus body are controlled by an operating program in the master control device.

Abstract: A respot jig is capable of easily moving a welding gun to any welding position and controlling positions of various kinds of workpieces. The respot jig includes: a jig having a flat shape; welding systems installed at both sides of an upper portion of the jig and including a five-shaft rotating unit and a welding gun connected to an upper end of the five-shaft rotating unit, respectively; and an aligning and controlling system installed on the jig between the welding systems and including at least one swivel clamp unit and at least one aligning unit.

Abstract: An all-in-one jigless projection loading system for a vehicle is adapted to load and assemble a body component to a vehicle body. The all-in-one jigless projection loading system may include: a fixing bracket fixed to an arm of a robot; a position adjusting member rotatably mounted to the fixing bracket; a gripper mounted to the fixing bracket to be movable backward and forward, and gripping the body component; an array unit mounted to the position adjusting member, and arraying the body component; and a welding unit mounted to the fixing bracket, and projection-welding the body component to a vehicle body.

Abstract: A supply chute 11 has a nut send-in port 14 at its upper end, and is composed of an inclined chute 12 inclined obliquely downward, and a curved chute 13 coupled to the lower end of the inclined chute 12 and curved like an arc obliquely downward. A nut support mechanism 40 is disposed at a nut send-out port 15 provided at a terminal end of the curved chute 13, for supporting the nuts 60 being forwarded so that their bonding side 62 may be in an oblique downward position nearly orthogonal to the axial line of a guide rod 20. The inclined chute 12, the curved chute 13, the guide rod 20, and driving means 25 for moving the guide rod 20 back and forth in an oblique downward direction are mounted on a stand 22 installed rotatably on a support member 33 by way of a horizontal support shaft 35, and the support member 33 is coupled and fixed to a main body arm 2 of the bonding machine 1.

Abstract: A multiple welding gun system includes a plurality of welding guns, simultaneously performing welding operations, mounted to a robot arm of a welding robot and a pitch changing device as a space adjusting device disposed between the plurality of welding guns. The pitch changing device is configured to change a gun pitch so as to adjust a space between the welding guns by rotating one of the welding guns relative to other one of the welding guns to thereby move the welding guns closer to or separate from each other.

Abstract: A panel gripping jig for gripping a panel, regardless of the size and shape of the panel, includes a welding unit for temporarily holding the panel. A separation unit releases the coupling state of the panel and the welding unit. A mounting arm has the welding unit mounted thereon, moves the welding unit in a longitudinal direction thereof, and has a connection part to connect the mounting arm to a working robot. A displacement unit adjusts the position of the welding unit on the mounting arm. A control board outputs control signals to operate the welding unit, the separation unit, and the displacement unit according to a user input.

Abstract: Each of a pair of side members (4) is located relative to an underbody (3) using two locators (16). Each locator is lowered by a lifter (15) and placed on a slide base (18). The slide base is movable along a slide guide (17) toward and away from a transfer conveyor (11).

Abstract: A panel, such as a fence panel, is assembled by a projection welding process from a plurality of upright members and a plurality of rails. The rails and upright members are first assembled into a flat panel framework, which is introduced into a welding area having multiple welding stations arrayed in a series of rows. Paired welding stations in adjacent odd- and even-numbered rows are positioned on opposite sides of the panel framework. Each welding station is characterized by at least two laterally spaced electrodes of opposite polarity, both situated on the same side of the panel framework. One electrode contacts an underlying rail, while the other electrode contacts an underlying upright member. A welding current transmitted between the electrodes causes an internal weld to form between the upright member and the rail at a projection within the rail channel.

Abstract: A positioning jig for a spot-welding electrode includes an attaching portion for temporarily attaching to a workpiece. A positioning portion of the jig is disposed in parallel to a central axis of the attaching portion and spaced from the central axis. The positioning portion has an imaginary central axis coinciding with the central axis of the attaching portion. With the attaching portion attached to that part of a workpiece surface which is to be spot welded, the electrode is set on the central axis of the attaching portion. An inclination of the electrode is corrected to make the electrode stand parallel to the positioning portion such that, even when the workpiece surface is curved, the electrode can be positioned perpendicularly to the workpiece surface part to be spot welded.

Abstract: First and second guides of a guide jig are removed from a tip in a direction normal to an axial direction of the tip. This surely prevents the guide jig from touching and moving the tip when the guide jig departs from the tip. Accordingly, the welding operation can be performed properly under a condition that the tip is accurately positioned on a ground electrode. Thus, it becomes possible to reduce a manufacturing error of the discharge gap formed between a center electrode and the ground electrode.

Abstract: A flexible framing system including a framing station disposed along a vehicle body assembly line to receive and hold vehicle bodies for welding. A pair of framing gates is interchangeably supportable at the framing station. A pair of underbody tool support beams is also interchangeably supportable at the framing station. The gates and beams carry tools that positively locate and hold sub-elements of a vehicle body in predetermined positions relative to one another when the gates and beams are supported in respective framing positions engaging a vehicle body received at the framing station. A transport positioner disposed at the framing station moves the gates from respective supported positions at the framing station, interconnects the gates with the beams into a single gate-beam set, and moves the gate-beam set to a transport position for removal from the framing station.

Abstract: An apparatus and a method is disclosed for manufacturing a cell of a recuperator. The cell includes a plurality of primary surface sheets, a plurality of spacer bars and a pair of guide vanes. A fixture has a top portion and a bottom portion. The top portion is pivotably movable between an open or loading position and a closed or welding position. A plurality of the spacer bars, plurality of primary surface sheets and a pair of guide vanes are positioned in the fixture in a preestablished relationship and are fixedly attached one to another by a tack welding machine. A controller operative controls the tack welding machine.

Abstract: The present invention can weld two parts of component metal fitting constituting the parts as a welding apparatus used in manufacturing automotive parts such as a strut mount upon positioning and laminating. Furthermore, a welded part can be easily recovered to improve the operationality of welding. This welding apparatus has support tables to support two parts of component metal fitting. The support table has thereon a positioning pin provided standing in a position corresponding to the penetration holes possessed in the both parts of component metal fitting and a lower electrode to support the two parts of component metal fitting in their joining points. In a position further above thereof, an upper electrode is provided that is held vertically movable. The positioning pin in its upper end is made in a tapered form. The pin is supported elastically pressed down by spring means. Furthermore, urging means is provided to press down the pin against the spring means separately from the upper electrode.

Abstract: A welding positioning system for seam welding adapted to to simplify a positioning determination of welding portion, thereby reducing working hours for taking the positioning determination and to automatically adjust the degree of lapped portion according to thickness of metal plate, thereby reducing adjusting time and to automatically accord the center line of welding, thereby improving a welded quality, the system comprising: a stopper vertically moving according to the center line of welding to adjust the degree of lapped portion at left and right metal plates; left and right hinge brackets rotatably mounted at a hinge axis at one side thereof in order to rotate within a predetermined range the metal plates inserted into the left and right sides of the stopper; and a pair of left and right clamps mounted at one side of the left and right hinge brackets for moving vertically to fix the metal plates.

Abstract: The floor of a motor vehicle which is assembled in a floor assembly station is transported to a subsequent station using at least two welding robots on each lateral side of the floor assembly station. These welding robots are constituted into dual-purpose welding robots for performing both welding work and transporting work. After the assembling of the floor has been finished, the floor is supported at four lateral and longitudinal jack-up points through the workpiece receiving member by the cooperation of these dual-purpose welding robots, and is transported from the floor assembly station to the subsequent station.

Abstract: A resistance projection welder for welding first and second work pieces to each other. The first work piece having a body with opposing sides with at least one projection extending from one of the opposing sides and contacting the second work piece to space the body from the second work piece and define an air gap therebetween when the first and second work pieces are properly oriented. First and second electrodes electrically couple with work pieces and apply an electrical current thereto. A source of pressurized air directs a stream of pressurized air toward an interface between the first work piece and one of the second work piece and the first electrode. An air flow sensor detects the flow rate of the air stream directed toward the interface and determines if the work pieces are properly oriented based on the detected air flow rate.

Abstract: A guide pin comprising a metal core and a generally smooth, non-porous insulative ceramic layer disposed on the metal core. An intermediate layer comprising titanium-carbonitride (TiCN) may be disposed on the metal core, thereby improving bonding of the ceramic layer to the guide pin assembly. In an important feature, the insulative layer is generally nonporous and has high hardness, and thus exhibits excellent wear resistance. The intermediate and insulative layers are deposited by a chemical vapor deposition process known as the “Bernex” process that results in a very hard, generally nonporous coating.